/*
 * @Author: ztao
 * @Date: 2022-01-17 14:32:19
 * @LastEditTime: 2022-01-18 11:09:43
 * @Description:
 */
import Vue from 'vue'
import Router from 'vue-router'

Vue.use(Router)

/* Layout */
// import Layout from '@/layout'

/**
 * Note: sub-menu only appear when route children.length >= 1
 * Detail see: https://panjiachen.github.io/vue-element-admin-site/guide/essentials/router-and-nav.html
 *
 * hidden: true                   if set true, item will not show in the sidebar(default is false)
 * alwaysShow: true               if set true, will always show the root menu
 *                                if not set alwaysShow, when item has more than one children route,
 *                                it will becomes nested mode, otherwise not show the root menu
 * redirect: noRedirect           if set noRedirect will no redirect in the breadcrumb
 * name:'router-name'             the name is used by <keep-alive> (must set!!!)
 * meta : {
    roles: ['admin','editor']    control the page roles (you can set multiple roles)
    title: 'title'               the name show in sidebar and breadcrumb (recommend set)
    icon: 'svg-name'/'el-icon-x' the icon show in the sidebar
    breadcrumb: false            if set false, the item will hidden in breadcrumb(default is true)
    activeMenu: '/example/list'  if set path, the sidebar will highlight the path you set
  }
 */

/**
 * constantRoutes
 * a base page that does not have permission requirements
 * all roles can be accessed
 */

const lmsRoutes = JSON.parse(window.localStorage.getItem('lmsRoutes'))

function lmsRoutesLoop(routesArr, arr = []) {
  routesArr.forEach((item, index) => {
    if (item.list && item.list.length) {
      arr.concat(lmsRoutesLoop(item.list, arr))
    } else {
      arr.push({
        path: item.icon + index, // 为啥加index，因为icon的值有相同的
        component: () => import('@/views/iframes/index.vue'),
        meta: { title: item.title, icon: item.icon, id: item.name.toLocaleUpperCase() }
      })
    }
  })

  return arr
}
const routesList = lmsRoutesLoop(lmsRoutes, [])

export const constantRoutes = [
  {
    path: '/login',
    component: () => import('@/views/login/index'),
    hidden: true
  },
  ...routesList,
  {
    path: '/404',
    component: () => import('@/views/404'),
    hidden: true
  }

  // 404 page must be placed at the end !!!
  // { path: '*', redirect: '/404', hidden: true }
]
const createRouter = () => new Router({
  // mode: 'history', // require service support
  scrollBehavior: () => ({ y: 0 }),
  routes: constantRoutes
})

const router = createRouter()

// Detail see: https://github.com/vuejs/vue-router/issues/1234#issuecomment-357941465
export function resetRouter() {
  const newRouter = createRouter()
  router.matcher = newRouter.matcher // reset router
}

export default router
